Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798044 | Method for sewage treatment | Ingulf Schroeter, Jean-Marie Rovel | 1998-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798044 | Method for sewage treatment | Ingulf Schroeter, Jean-Marie Rovel | 1998-08-25 |